Those who remember God while standing, sitting, and lying on their sides, and ponder over the creation of the heavens and the earth: ‘Our Lord, Thou hast not created this in vain; nay, Holy art Thou; save us, then, from the punishment of the Fire.

Whosoever killed a person... it shall be as if he had killed all mankind; and whoso gave life to one, it shall be as if he had given life to all mankind.

The Qur'an